Madagascar Imports of pebbles, gravel, flint, macadam of slag, tarred macadam from Namibia was US$2.22 Thousand during 2020, according to the United Nations COMTRADE database on international trade. Madagascar Imports of pebbles, gravel, flint, macadam of slag, tarred macadam from Namibia - data, historical chart and statistics - was last updated on May of 2024.